Developer ToolsLightning SDKRustmobile SDK
Last verified Jun 16, 2026
▣About Lightning Dev Kit
Lightning Dev Kit (LDK) is an open-source library maintained by Spiral, a subsidiary of Block (formerly Square). LDK provides developers with flexible, modular tools to integrate Lightning Network functionality into their own applications and wallets without running a full Lightning node, enabling custom Lightning implementations across mobile and desktop platforms.
◉Leadership
Spiral (Block)
Open-Source Maintainer
★Recent Reviews
No reviews yet.
Company Details
Websitelightningdevkit.org ↗
Year formedEst. 2021
Founded inN/A (Open-source project by Spiral/Block)
Data Provenance
✓Facts verified by 21Rates research · Jun 16, 2026
✓1 sources cited on this page
21rates.com/companies/lightning-dev-kit · structured data: Organization · Person ×1
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